package org.example.myleet.p463;

public class Main {
    public static void main(String[] args) {
        int[][] grid = new int[][]{{0,1,0,0},{1,1,1,0},{0,1,0,0},{1,1,0,0}};
        Solution solution = new Solution();
        int perimeter = solution.islandPerimeter(grid);
        System.out.println(perimeter);
    }
}
